Job Description

A Penetration Tester, also known as an ethical hacker, is a cybersecurity professional who simulates cyber attacks on computer systems, networks, and applications to identify and fix security vulnerabilities. Their work is essential in protecting sensitive data and preventing unauthorized access from real hackers.

Typical Preparation

Education: Bachelor's degree

Years in related career: None

On-the-job training: None

Outlook

Projected Growth: 9.7% (far above average)

Annual job openings: 31,300

Direct AI exposure: 32% of tasks

Potential AI exposure: 86% of tasks

According to the U.S. Bureau of Labor Statistics, average income (in USD) in 2025 was $117K per year.
Bottom 10%Bottom 25%Median (average)Top 25%Top 10%
$56K
per year
$79K
per year
$117K
per year
$158K
per year
$188K
per year
Compared to other careers: Median is $66K above the national average.

What does a Penetration Tester do?

Intro video

(less than 2 minutes)

Duties

  • Conducts simulated cyber attacks on computer systems, networks, and applications.
  • Identifies and reports security weaknesses and vulnerabilities.
  • Recommends and implements measures to secure systems.
  • Stays up to date on the latest cybersecurity trends and hacker methodologies.
  • Documents findings and provides feedback to improve security.

Work environment

Penetration Testers typically work in office settings within cybersecurity firms, IT departments of various companies, or as independent consultants. The role often involves collaborating with IT teams and may include remote work. They may work regular hours, but projects can sometimes require work outside of typical business hours.

Areas of specialization

  • Network Penetration Testing: Focusing on identifying vulnerabilities in network infrastructures.
  • Web Application Testing: Specializing in finding security flaws in web-based applications.
  • Wireless Security Testing: Assessing the security of wireless networks.
  • Social Engineering: Using manipulation techniques to test human vulnerabilities in security systems.
  • Physical Security Testing: Evaluating the physical security measures of an organization.

Description

Penetration Testers are on the front lines of cybersecurity, using their skills to strengthen the digital defenses of organizations. They think like hackers to uncover weak points in security before actual malicious attackers can exploit them. Their role involves a mix of hands-on technical work and strategic planning, as they must understand and anticipate the tactics that real-world hackers might use.

In addition to technical expertise, Penetration Testers need to be creative and analytical problem solvers. They often use a variety of tools and techniques to probe for vulnerabilities, requiring a deep understanding of both the technology they are testing and the potential methods of attack. This career is dynamic and fast-paced, as cybersecurity threats continually evolve, requiring Penetration Testers to be lifelong learners.

Strong communication skills are also important, as Penetration Testers need to explain their findings and recommendations to non-technical stakeholders. They must be able to document their methods and findings clearly and provide actionable insights to improve security.

Job Satisfaction

Sources of satisfaction

You might make a good Penetration Tester if you are...

Pros:

  • High demand for cybersecurity skills in a wide range of industries.
  • Opportunities for constant learning and tackling diverse challenges.
  • Potential for high job satisfaction through protecting sensitive data and systems.

Cons:

  • The need to continually update skills to keep up with rapidly evolving technologies and threats.
  • Potential high-pressure situations, especially after a security breach.
  • The ethical responsibility to use hacking skills in a lawful and ethical manner.

How to become a Penetration Tester

Typical education

A bachelor's degree in cybersecurity, information technology, computer science, or a related field is commonly required, amounting to about 4 years of post-secondary education. Additional certifications in cybersecurity or ethical hacking are highly valued.

High school preparation

Courses:

  • Computer science to learn the basics of programming and system administration.
  • Mathematics, especially algebra and statistics, for developing analytical skills.
  • Ethics or social studies to understand the ethical implications of hacking.

Extra-Curricular Activities:

  • Join or start a cybersecurity club.
  • Participate in coding competitions or ethical hacking challenges.
  • Attend workshops or seminars related to IT and cybersecurity.

Preparation after high school

  • Pursue a bachelor's degree in cybersecurity, computer science, or a related field.
  • Obtain certifications such as Certified Ethical Hacker (CEH) or Offensive Security Certified Professional (OSCP).
  • Gain practical experience through internships in cybersecurity.

More resources

Similar careers

Similarity is based on what people in the careers do, what they know, and what they are called. The process of establishing similarity lists is described in this white paper.